To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.  

The slowest craftsmanship often outlives the fastest fashion.

You are only as young as the last time you changed your mind.

如果一件事情自己都没有搞明白，又怎么能去教导别人，让别人明白呢？

"All of us are better when we're loved."

Stay true to yourself, because no one can replace you.

Patients are at the heart of everything we do. Their needs drive our purpose and inspire our progress.